Based on Windows Mobile 6.1 Pro, the Samsung i900 offers a 3.2-inch WideQVGA display 240 x 400 pixels and an optical mouse much like the one found in the Samsung i780. Camera-wise the Samsung i900 Omnia is one helluva amibitious handset – offering a 5 megapixel auto focus snapper with face and smile detection plus auto-panorama shot. Geotagging is also among the camera features since the i900 also packs a built-in GPS receiver.